142804078400

Names of 142804078400

• Cardinal: 142804078400 can be written as One hundred forty-two billion, eight hundred four million, seventy-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.428040784 × 10¹¹

Factors of 142804078400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 875

Divisors of 142804078400

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 389 400 479 778 800 958 1556 1600 1916 1945 2395 3112 3832 3890 4790 6224 7664 7780 9580 9725 11975 12448 15328 15560 19160 19450 23950 24896 30656 31120 38320 38900 47900 62240 76640 77800 95800 124480 153280 155600 186331 191600 229441 311200 372662 383200 458882 622400 745324 766400 917764 931655 1147205 1490648 1835528 1863310 2294410 2981296 3671056 3726620 4588820 4658275 5736025 5962592 7342112 7453240 9177640 9316550 11472050 11925184 14684224 14906480 18355280 18633100 22944100 29812960 36710560 37266200 45888200 59625920 73421120 74532400 89252549 91776400 149064800 178505098 183552800 298129600 357010196 367105600 446262745 714020392 892525490 1428040784 1785050980 2231313725 2856081568 3570101960 4462627450 5712163136 7140203920 8925254900 14280407840 17850509800 28560815680 35701019600 71402039200 142804078400
• Sum of all divisors σ(n): 353027601030
• Sum of proper divisors (its aliquot sum) s(n): 210223522630
• 142804078400 is an abundant number, because the sum of its proper divisors (210223522630) is greater than itself. Its abundance is 67419444230

Bases of 142804078400

• Binary: 10000100111111110010010100111101000000₂
• Hexadecimal: 0x213FC94F40
• Base-36: 1TLPV03K

Squares and roots of 142804078400

• 142804078400 squared (142804078400²) is 20393004807673346560000
• 142804078400 cubed (142804078400³) is 2912204257366561503744610304000000
• The square root of 142804078400 is 377894.2688107349
• The cube root of 142804078400 is 5226.9322420183

Scales and comparisons

• 142,804,078,400 seconds is equal to 4,540 years, 37 weeks, 5 days, 23 hours, 33 minutes, 20 seconds.
• To count from 1 to 142,804,078,400 would take you about nine thousand and eighty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 142804078400 cubic inches would be around 435.6 feet tall.

Recreational maths with 142804078400

• 142804078400 backwards is 004870408241
• The number of decimal digits it has is: 12
• The sum of 142804078400's digits is 38
• More coming soon!